Diagnostic Procedure
WARNING: This page is about a different car, the 2004 Dodge Pickup and 2004 Dodge Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Refer to VERIFICATION TESTS
for appropriate verification test procedures.
- Check for any related TSBs before continuing.
Ignition on, engine not running.
With the DRBIII®, read DTCs and record the related Freeze Frame data.
Is the Good Trip Counter displayed and equal to zero?
- Yes --> Go To 2
- No --> Refer to the SYMPTOM: INTERMITTENT CONDITION Symptom (Diagnostic Procedure).
Perform POWERTRAIN VERIFICATION TEST VER - 5 .
- Turn the ignition off.
Disconnect the NVLD electrical harness connector.
Measure the resistance of the NVLD Solenoid coil.
Is the resistance between 7.5 to 8.5 ohms?
- Yes --> Go To 3
- No --> Replace the NVLD Assembly.
Perform POWERTRAIN VERIFICATION TEST VER - 5 .
- Disconnect the PCM harness connectors.
Measure the resistance between ground and the (K106) NVLD Sol Control circuit at the NVLD electrical harness connector.
Is the resistance below 100 ohms?
- Yes --> Repair the short to ground in the (K106) NVLD Sol Control circuit.
Perform POWERTRAIN VERIFICATION TEST VER - 5 .
- No --> Go To 4
- Yes --> Repair the short to ground in the (K106) NVLD Sol Control circuit.
- Using the schematics as a guide, inspect the wire harness and connectors. Pay particular attention to all Power and Ground circuits.
If there are no possible causes remaining, view repair.
- Repair
- Replace and program the Powertrain Control Module per Service Information.
- Perform POWERTRAIN VERIFICATION TEST VER - 5 .
- Repair
NOTE:
Before continuing, check the PCM harness connector terminals for corrosion, damage, or terminal push out. Repair as necessary.